Which famous 20th-century author served as a brand ambassador for Ballantine Ale, appearing in advertisements with the tagline 'In this world, there is nothing like a good ale'?

Throughout history, renowned authors have occasionally stepped into the world of product endorsements, lending their literary prestige to commercial brands. These partnerships have created fascinating intersections between literature and advertising, sometimes enhancing an author's reach while other times sparking controversy about artistic integrity. Test your knowledge about these notable literary figures who crossed into the commercial realm as brand ambassadors.

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Ernest Hemingway
F. Scott Fitzgerald
William Faulkner
John Steinbeck